zhèlǐ yǒu wūzì.

There is a stain here.

Breakdown of zhèlǐ yǒu wūzì.

• 有yǒu: to have
• 这里zhèlǐ: here
• 污渍wūzì: stain

Questions & Answers about zhèlǐ yǒu wūzì.

Why is 有 used here?

In this sentence, 有 means there is / there are. It is commonly used in Chinese to introduce the existence of something.

So 这里有污渍 literally follows this pattern:

place + 有 + thing

= At this place, there is a stain / there are stains

This is a very common Chinese sentence pattern:

• 桌子上有一本书。 = There is a book on the table.
• 外面有人。 = There is someone outside.

So 有 here does not mean to have in the sense of possession only; it can also mark existence.

What does 这里 mean exactly, and how is it different from 这儿?

这里 means here or this place.

It is made of:

• 这 = this
• 里 = inside / in / place

A very common spoken alternative is 这儿, which also means here.

So these are both natural:

• 这里有污渍。
• 这儿有污渍。

In many situations, they are interchangeable.
Very roughly:

• 这里 can sound a little more neutral or standard
• 这儿 is very common in speech, especially in northern Mandarin

Is 这里 the subject of the sentence?